== sanity test 77a: normal checksum read/write operation ========================================================== 08:57:00 (1713531420)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0780362 s, 107 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.201973 s, 41.5 MB/s